package com.util;

/**
 * 检查String是否为空
 *
 * @author Conceit
 * @version 1.0, 2017/1/11
 */
public class CheckStringIsNull {
    public static boolean checkStringIsNull(String str) {

        if (str == null || str.trim().length() == 0) {

            return true;
        }
        return false;
    }
}
